Angioedema is a disorder characterized by well-demarcated nonpitting edema involving the tongue, floor of the mouth, larynx, lips, and face. The incidence of angiotensin converting enzyme(ACE) inhibitor related angioedema has been reported to be about 0.1% to 0.2%, and the time of onset is usually during the first week of therapy. These ACE inhibitors include captopril, enalapril, and lisinopril. A 53-year old man with an 8 month history of hypertension previously controlled with atenolol, was presented to the dermatologic department with angioedema of the face and tongue. He had begun therapy with captopril one day before this episode. Even though he was treated with epinephrine and methylprednisolone sodium succinate, the edema gradually progressed and finally dyspnea developed. He was urgently intubated and treated with steroids and pheniramine maleate in the intensive care unit. The edema resolved after 24 hours.
Angioedema* ; Angiotensin-Converting Enzyme Inhibitors ; Angiotensins ; Atenolol ; Captopril* ; Dyspnea ; Edema ; Enalapril ; Epinephrine ; Humans ; Hypertension ; Incidence ; Intensive Care Units ; Larynx ; Lip ; Lisinopril ; Methylprednisolone Hemisuccinate ; Middle Aged ; Mouth ; Pheniramine ; Steroids ; Tongue

BACKGROUND: Topical vitamine D analogues have been reported to bean effective treatment in patients with psoriasis. Calcipotriol, a new vitamin D analogue, is effect ve and at least 100 times less calcemic than calcitriol. OBJECTIVE: Our purpose was to study the clinical efficacy, safety and tolerability of calcipotriol ointment in the treatment of psoriasis. METHODS: Twenty five patients with chronic poriasis were treated with calcipotriol ointment(50pg/g) twice daily. Efficacy as meaaured by the clinical degree of erythcimor, scale and thickness of the lesions, and safety were assessecl every 2 weeks. RESULTS: The total score of erythema, scale and thickness of the lesions decreased in 6 weeks from 8.52+0.76 to 3.80+1.7 with calcipotriol. Some patients developed mild and transient local side effects. The laboratory tests including serum calcium remained unchanged. CONCLUSION: Topical applicalion of calcipotriol ointment for 6 week was found to bean effective and safe treatment of psoriasis vulgaris.
Calcitriol ; Calcium ; Erythema ; Humans ; Psoriasis* ; Vitamin D ; Vitamins

BACKGROUND: Topical vitamine D analogues have been reported to bean effective treatment in patients with psoriasis. Calcipotriol, a new vitamin D analogue, is effect ve and at least 100 times less calcemic than calcitriol. OBJECTIVE: Our purpose was to study the clinical efficacy, safety and tolerability of calcipotriol ointment in the treatment of psoriasis. METHODS: Twenty five patients with chronic poriasis were treated with calcipotriol ointment(50pg/g) twice daily. Efficacy as meaaured by the clinical degree of erythcimor, scale and thickness of the lesions, and safety were assessecl every 2 weeks. RESULTS: The total score of erythema, scale and thickness of the lesions decreased in 6 weeks from 8.52+0.76 to 3.80+1.7 with calcipotriol. Some patients developed mild and transient local side effects. The laboratory tests including serum calcium remained unchanged. CONCLUSION: Topical applicalion of calcipotriol ointment for 6 week was found to bean effective and safe treatment of psoriasis vulgaris.
Calcitriol ; Calcium ; Erythema ; Humans ; Psoriasis* ; Vitamin D ; Vitamins

Authors concluded an experimental study in order to find out what the effects of parathyroid hormone on cells derived from human Trabecular bone in vitro are on terms of proliferation of cells, adenylate cyclase activity and production of small substances such as osteocalcin and collagen type I. The results were as follows; 1. 3H-thymidine incorporation into cultured osteoblast was initially low (day 1–2), increased by exponential curve from day 3 till day 11. The uptakes of 3H-thymidine by osteoblasts, when bovine parathyroid hormone was added, increased dose-dependently. Greater increments were seen at concentrations of bovine PTH higher than 5.0 X10-8 mole. 2. Intracellular c-AMP accumulation was stimulated by bovine PTH in a dose-dependent manner and greater production was seen at concentrations of bovine PHT higher than 5.0 X10-8 mole. Maximal stimulation was observed at 1 X10-7 mole of bovine PTH. The concentrations of c-AMP were observed significantly higher in the presence of bovine PTH in a dose-dependent manner when compared to those of bovine PTH-absent culture condition. 3. Treatment with bovine parathyroid hormone of cultured osteoblasts resulted in increase of alkaline phophatase activity and synthesis of osteocalcin in the cultured media in a dose-dependent manner. Greater productions were observed at concentrations of bovine PTH higher than 5.0 X10-8 mole. 4. Synthesis of type I collagen by cultured osteoblasts in bovine PTH-added media was inversely proportional to their concentration, whereas control group showed minimal increments of no significance. These in vitro findings may suggest that PTH has a stimulatory effect on proliferation of osteoblast, c-AMP production and alkaline phosphatase activity in a direct manner.
Adenylyl Cyclases ; Alkaline Phosphatase ; Cell Proliferation ; Collagen Type I ; Humans ; In Vitro Techniques ; Osteoblasts ; Osteocalcin ; Parathyroid Hormone

There was an error in article.

BACKGROUND AND PURPOSE: Current therapy for acute ischemic stroke is highly focused on neuroprotective agents, and many ion channel blockers have been challenged for experimental models. In this study, we tried to reveal the neuroprotective effect of lamotrigine, a voltage-sensitive sodium channel blocker, for transient global ischemia of Mogolian gerbil. METHODS: Lamotrigine (50mg/kg) was administered via gastric tube 30 minutes before and after global ischemia (for 10 min) under body temperature monitoring. Sham-operated and non-treated ischemia group were compared. Seven days after reperfusion, gerbils were killed with perfusion/fixation technique and representative sections were cut through the hippocampus. Hematoxylin-Eosin staining was done for microscopic examination and number of viable neurons in CA1 area was counted. RESULTS: Neuronal density was different between sham-operated (n=11), non-treated ischemic (n=11), and lamotrigine-treated (n=26) group (107.8+13.1/mm vs. 21.5+23.0/mm vs. 82.0+13.1/mm, p<0.01). Both pre-(n=17) and post-treated group (n=9) showed significant neuroprotective effect compared with non-treated group. Neuronal density of pre-treated group was slightly higher than in post-treated group, though statistically not significant (84.6+13.0/mm vs. 77.3+12.7/mm, p=0.13). CONCLUSION: These results show that lamotrigine may have some effects reducing the delayed neuronal death in transient global ischemia. Considering the mechanism of action, we suggest that activation of voltage-sensitive sodium channel and release of glutamate at early phase of ischemia may be related to the delayed neuronal death.
Body Temperature ; Cerebral Infarction ; Gerbillinae ; Glutamic Acid ; Hippocampus ; Ion Channels ; Ischemia* ; Models, Theoretical ; Neurons ; Neuroprotective Agents* ; Reperfusion ; Sodium Channels ; Stroke

No abstract available.
Hernia*

Transient ischemic attack (TIA) often precede cerebral infarcts as a warning symptom. But the studies revealing the frequency and the correlation between preceding TIAs and following infarcts are rare. According to the western data, about one-quarter of the patients with cerebral infarct have been supposed to have the previous history of TIAs. We prospectively studied the exact frequency, clinical presentation, and presumed causes of TIAs preceding cerebral infarct. Ninety five patients diagnosed as acute cerebral infarction were interviewed whether they had had previous episodes of TIA. 4 check-list using ordinary language was used, and NINDS diagnostic criteria was applied on the consensus between several neurologists. Seventeen patients (18%) had history of preceding TIAs. Carotid territory was affected in 11 patients (65%), while vertebrobasilar in 4(24%) and undetermined in 2. Duration was less than an hour in 10 patients(59%), and attacks were multiple in about half. Time interval between the last attack and infarction was less than one week in 10 cases(59%). Incidence of recent TIA ((1 month) was 22% in large artery disease(LAD), 11% In cardioembolism(CE), 9% in small-artery disease(SAD), and 7% in mixed etiology. Conclusion, TIAs preceding cerebral infarcts are not rare, but seems to be less common in Koreans than in Caucasians. As expected, atherothrombosis of large artery is supposed to be the leading cause of TIAs.
Arteries ; Cerebral Infarction ; Consensus ; Humans ; Incidence ; Infarction ; Ischemic Attack, Transient* ; National Institute of Neurological Disorders and Stroke ; Prospective Studies

BACKGROUND: Although most dermatologic laser systems were developed to damage target tissue selectively, the epidermal injury has been a major problem in treating skin lesions of colored people. Recently, to minimize the epidermal damage during laser treatment, superficial cooling is being used. Cooling is one of the well known methods to reduce pain sensation. OBJECTIVE: The purpose of this study was to evaluate the effectiveness of an air cooling in reducing pain associated with Q-switched Nd:YAG laser and pulsed dye laser treatment. METHODS: We measured the temperature of normal skin during air cooling and studied 13 patients treated with a 1064 nm Q-switched Nd:YAG laser or 585 nm pulsed dye laser treatment with and without air cooling system. The degrees of pain reduction rates with and without cooling were assessed by the visual analogue scales. RESULTS: 1. It was shown that cold air flow from 2 cm distance for 10 sec decreased skin temperature about 10.6 degreeC to 17.2 degreeC depending on the body sites. 2. The average of the pain scores was 38.08+/-21.05 on the cooled site as compared to 70.77+/-15.76 on the uncooled site. CONCLUSIONS: The cold air decreased the skin surface temperature like the other epidermal cooling system and it was very effective to reduce the pain on the cooled site associated with dermatologic laser treatment.
Humans ; Lasers, Dye ; Sensation* ; Skin ; Skin Temperature ; Weights and Measures

BACKGROUND: Although most dermatologic laser systems were developed to damage target tissue selectively, the epidermal injury has been a major problem in treating skin lesions of colored people. Recently, to minimize the epidermal damage during laser treatment, superficial cooling is being used. Cooling is one of the well known methods to reduce pain sensation. OBJECTIVE: The purpose of this study was to evaluate the effectiveness of an air cooling in reducing pain associated with Q-switched Nd:YAG laser and pulsed dye laser treatment. METHODS: We measured the temperature of normal skin during air cooling and studied 13 patients treated with a 1064 nm Q-switched Nd:YAG laser or 585 nm pulsed dye laser treatment with and without air cooling system. The degrees of pain reduction rates with and without cooling were assessed by the visual analogue scales. RESULTS: 1. It was shown that cold air flow from 2 cm distance for 10 sec decreased skin temperature about 10.6 degreeC to 17.2 degreeC depending on the body sites. 2. The average of the pain scores was 38.08+/-21.05 on the cooled site as compared to 70.77+/-15.76 on the uncooled site. CONCLUSIONS: The cold air decreased the skin surface temperature like the other epidermal cooling system and it was very effective to reduce the pain on the cooled site associated with dermatologic laser treatment.
Humans ; Lasers, Dye ; Sensation* ; Skin ; Skin Temperature ; Weights and Measures